﻿/* nav 开始 */

.wrap_nav{ width: 100%; height: 130px;}
.son_demo{ width: 100%; height: 80px;}

	.nav_cen{ width: 1000px; height: 95px; margin: auto; padding-top: 35px;}
	.son_cen{ width: 1000px; height: 80px; margin: auto; padding-top: 15px;}
	.nav_logo{ width: 264px; height: 59px; background: url(../images/pic2.png) no-repeat; float: left;}
	.nav_logoson{ width: 264px; height: 59px; background: url(../images/pic29.png) no-repeat; float: left;}
	.nav_select{ float: left; margin-top: 16px; margin-left: 35px;}
		.nav_select li{ float: left; position: relative;}
		.nav_select .mar{ margin: 0 8px; margin-top: 2px;}
		.nav_select li a{ font-size: 16px;}
		.nav_select li span{ width: 10px; height: 5px; position: absolute; right:-12px; top: 2px; display: block;}
		.slid_dow{ width: 200px; height: 300px; background: #000; position: absolute; top: 30px; left: 0px; z-index:999; display: none;}
	.nav_secen{ float: left; margin-left: 35px;}	
		.nav_secen li{ float: left; margin-right: 18px; line-height: 54px;}
		.nav_secen li a{ font-size: 16px; display: block;}
		.nav_secen li a:hover{ border-bottom: 3px solid #1b6bb6; color: #1b6bb6;}
		.nav_secen li a.hover{ border-bottom: 3px solid #1b6bb6; color: #1b6bb6;}
	/* 登录前 */	
	.nav_cen ol{ float: right; margin-top: 16px;}	
		.nav_cen ol li{ float: left;}
		.nav_cen ol li a{ font-size: 16px;}
		.nav_cen ol li a:hover{ text-decoration: underline;}
		.nav_cen ol .mar{ margin: 0 10px; margin-top: 2px;}
		.hide{ display:none;}
	/* 登录后 */
	.nav_cen .yong{ float: right; font-size: 16px; line-height:54px; position: relative; padding-right: 15px;}
		.nav_cen .yong span{ width:10px; height:5px; display:block; margin-left:10px; position: absolute; right:0px; top: 0px;;}
/* nav 结束 */	